I rebooted my Ubuntu server this morning (as updates needed a reboot) and now I can't reach it.
Here's what I determined:
It was running fine before the reboot!
I can't ping the server from another ...

I am sorry to ask about this again, but i cannot figure out, even after reading a lot of articles, how to change my network configuration from command line, without having to restart the machine.
I ...

I was trying to set up a standard Ethernet nic to do dhcp under 14.04.1 server. However, before I put it into the permanent place in the network and plug it in, I needed to configure various things ...

i install xenserver hypervisor in 1st laptop and in 2nd laptop i installed ubuntu 14.04 LTS with openstack using devstack installation. Now i want to interface this 2 laptops. how to interface between ...

In my internet list there are several wifi id's which is always displaying even I delete them through the GUI.
How am I supposed to get to the interface files and edit the interfaces of ethernet and ...

Can someone please let me know to create a VM using KVM with 2 bridged interfaces. I have a server that has Eth0 and Eth1 configured and connects to 2 separate networks, I'd like to create a VM within ...

I have an Ubuntu server 14.04 for my website with VLC installed and all of the forwarding taken care of for remote access. The problem is when I get to the VLC Web Interface, nothing seems to work - ...

I have started to use MAAS, which I find great in concept, but with an issue that slows down my current deployment.
Everything works fine (both 1.5 and 1.7) except with the second cluster interface.
...

I'm experiencing a weird problem, and I'm not sure whether it is about Libreoffice or Unity shell itself or both.
While working in Writer (version 4.2.8.2, but I experienced the same in 3.5), I try ...

I have a 14.04 test server I am running in vmware. I installed a gui (sudo aptitude install --without-recommends ubuntu-desktop) that a starts by typing startx. Now I am wondering how to switch back ...

I will be working on Ubuntu as a UX designer and was wondering if any other UXer in the same situation can recommend software to produce fairly advanced interactive prototypes. I'm thinking something ...

I am not "new" to Linux but I am not an advanced user. I use Terminal when I can but forget a lot of the commands for advanced usage. I have newish machines but would like to run Linux in more of a ...

I just installed Ubuntu 14.10 and I can't find the New File option anywhere. The New Folder is there, but I can't create new files except if I run the touch command in the command line.
Is there any ...

I am trying to use pdiffer in ubuntu.
It is a python interface to the PerceptualDiff tool.
https://pypi.python.org/pypi/pdiffer
I installed pdiffer using pip (after installing pip)
I installed cmake
...

Is it possible for every user using ubuntu 14.04 (or later) to have a different gui interface? I would like to set up ubuntu to replace windows and for my wife would like to install the W7 interface ...

I was wondering why I have such a slow boot time when I have two static IPs set in the /etc/networ/interfaces file?
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 10.8.10.8
...

I have a guest machine running ubuntu 14.04 on an ubuntu 14.04 host running KVM/QEMU.
Everything works fine except for one thing. Given my guest's hostname is virtual-machine-1 I would like to be able ...

I just bought Focusrite Scarlett 2i2 since I heard good things about it, especially of its good Linux compatibility.
I connected it with my computer via the USB cable and sent its line output to my ...

I am pretty new with Ubuntu. I am using Ubuntu 14.04.
I am interested in changing my themes and also change other interfaces such as Inkscape and Gimp and other software that I am using. What is the ...

I have a computer that may have multiple network devices, which are only in some cases available. Currently all network devices are configured completely automatically.
Now I need to set the MTU for ...